JPS5047441U - - Google Patents
Info
- Publication number
- JPS5047441U JPS5047441U JP10071973U JP10071973U JPS5047441U JP S5047441 U JPS5047441 U JP S5047441U JP 10071973 U JP10071973 U JP 10071973U JP 10071973 U JP10071973 U JP 10071973U JP S5047441 U JPS5047441 U JP S5047441U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Emergency Alarm Devices (AREA)
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10071973U JPS5245230Y2 (ja) | 1973-08-28 | 1973-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10071973U JPS5245230Y2 (ja) | 1973-08-28 | 1973-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5047441U true JPS5047441U (ja) | 1975-05-12 |
| JPS5245230Y2 JPS5245230Y2 (ja) | 1977-10-14 |
Family
ID=28306359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10071973U Expired JPS5245230Y2 (ja) | 1973-08-28 | 1973-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5245230Y2 (ja) |
-
1973
- 1973-08-28 JP JP10071973U patent/JPS5245230Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5245230Y2 (ja) | 1977-10-14 |